package com.cloud.logger.zchain.zchainserver.config;

import org.apache.kafka.clients.producer.ProducerConfig;
import org.apache.kafka.common.serialization.StringSerializer;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.kafka.annotation.EnableKafka;
import org.springframework.kafka.core.DefaultKafkaProducerFactory;
import org.springframework.kafka.core.KafkaTemplate;
import org.springframework.kafka.core.ProducerFactory;

import java.util.HashMap;
import java.util.Map;

/**
 * User: wcy
 * Date: 2017/10/30
 * Time: 16:18
 */
//@Configuration
//@EnableKafka
//public class KafkaConfiguration {
//    @Value("${kafka.producer.servers}")
//    private String servers;
//    @Value("${kafka.producer.retries}")
//    private int retries;
//    @Value("${kafka.producer.batch.size}")
//    private int batchSize;
//    @Value("${kafka.producer.linger}")
//    private int linger;
//    @Value("${kafka.producer.buffer.memory}")
//    private int bufferMemory;
//
//
//    public Map<String, Object> producerConfigs() {
//        Map<String, Object> props = new HashMap<>();
//        props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, servers);
//        props.put(ProducerConfig.RETRIES_CONFIG, retries);
//        props.put(ProducerConfig.BATCH_SIZE_CONFIG, batchSize);
//        props.put(ProducerConfig.LINGER_MS_CONFIG, linger);
//        props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, bufferMemory);
//        props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
//        props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
//        return props;
//    }
//
//    public ProducerFactory<String, String> producerFactory() {
//        return new DefaultKafkaProducerFactory<>(producerConfigs());
//    }
//
//    @Bean
//    public KafkaTemplate<String, String> kafkaTemplate() {
//        return new KafkaTemplate<String, String>(producerFactory());
//    }
//}
